Wireless Charging solution Wiki
This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs
Forum Posts
A5975D Blow on Power Up
Hello, I am using the A5975 in an applicaiton that blows on power up. This sounds similar to the issue in the post below:https://community.st.com/t5/power-management/st1s41-step-down-switching-regulator-destroys-itself-on-low/m-p/171683 I have been u...
Viper37HE
Good afternoon I'm designing a power supply and I have doubts about the transformer winding. I need to know the number of turns of the primary, secondary and auxiliary. Characteristics: Primary: 100-400VDC - 100kHZSecondary: 5V 4.8AAuxiliary: 12V 0.0...
STWBC2-HP UART Commands
Hi ST communityThe STWBC2-HP can be used with a GUI for configuration and plotting voltages and currents. The communication between GUI and firmware is done by UART. Is there any command list available that I can program my own interface on the compu...
problems in STD10P10F6 spice model in Virtuoso
When I simulated the spice model of this PMOS device in Virtuoso, the following error occurred. How can I modify this? Thanks!
ST's powerSTEP01 chip control motor does not lock shaft problem
Hello, I'm debugging ST's powerSTEP01 chip, how can I control the stepper motor without locking the shaft, so that the rotor can rotate freely? Is there any relevant registers or control pins? Looking forward to receive a reply. Thanks. This post has...
Spice model for BU941
Is there a spice model for the BU941ZT.Thanks
Resolved! EP pin on L6924D
Hi! I'm using the L6924D chip for a university, and just saw a pin called EP. Searching on net, it is pointed that it's used for thermal purposes. Is that correct? If it is, what is the best approach for optimizing this parameter, considering the mod...
DRIVER LED STCMB1
Hello, I am having problems with the design of a 200W 36V LED driver.The LED driver works well up to 1A, I have tried to modify Rfmin and Rfmax to vary the frequency ranges but I cannot get it to work more than 1A.What is the solution to my problem?
Combining USB power via TCPP03 and external power source
I'm trying to combine an external +24V power source and the 5V USB power source into a single step-down converter to generate 3.3V.The USB power is managed by the TCPP03 chip for both providing and sourcing power. On my 24V line I have an eFuse TPS26...
STEVAL-HKI001V2 - board selection
Hello, I am an absolute beginner. I am trying to create my first project to use with my STEVAL-HKI001V2 board. I cannot find this board in the list of boards to select from. How should I deal with the situation? Is there a way to add/import more boa...
